refactor(i18n): simplify internationalization to support only English
- Removed language switching functionality and related hooks. - Updated i18n configuration to default to English and support only English. - Adjusted components to hide language switcher and related features. - Ensured all language-related functions and formatting are fixed to English.
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iHeyTang
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c855cfca82
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@ -2,13 +2,9 @@
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* i18n React Hook
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*/
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import { useState, useEffect, useCallback } from 'react';
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import { useState, useCallback } from 'react';
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import { Language, languageNames } from '../i18n';
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import {
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getCurrentLanguage,
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setCurrentLanguage,
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initLanguageFromStorage,
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detectAndSetSystemLanguage,
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t,
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formatNumber,
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formatDate
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@ -34,48 +30,23 @@ export interface UseI18nReturn {
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}
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/**
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* i18n Hook
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* i18n Hook - 固定为英语
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*/
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export const useI18n = (): UseI18nReturn => {
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const [currentLanguage, setCurrentLanguageState] = useState<Language>(getCurrentLanguage());
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const [loading, setLoading] = useState(true);
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const [currentLanguage] = useState<Language>('en-US');
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const [loading] = useState(false); // 不需要加载，直接设为false
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// 初始化语言设置
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useEffect(() => {
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const initLanguage = async () => {
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try {
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// 首先尝试从本地存储加载
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await initLanguageFromStorage();
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// 如果没有保存的语言，检测系统语言
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const language = await detectAndSetSystemLanguage();
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setCurrentLanguageState(language);
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} catch (error) {
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console.error('Failed to initialize language:', error);
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} finally {
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setLoading(false);
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}
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};
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initLanguage();
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}, []);
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// 切换语言
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const changeLanguage = useCallback(async (language: Language) => {
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try {
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await setCurrentLanguage(language);
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setCurrentLanguageState(language);
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} catch (error) {
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console.error('Failed to change language:', error);
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throw error;
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}
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// 切换语言 - 空实现，因为只支持英语
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const changeLanguage = useCallback(async () => {
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// 不执行任何操作，因为只支持英语
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console.log('Language switching is disabled, only English is supported');
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}, []);
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return {
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currentLanguage,
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t,
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changeLanguage,
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supportedLanguages: ['zh-CN', 'en-US', 'ja-JP', 'ko-KR'],
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supportedLanguages: ['en-US'], // 只支持英语
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languageNames,
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formatNumber,
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formatDate,
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@ -13,9 +13,9 @@ export interface I18nConfig {
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}
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export const i18nConfig: I18nConfig = {
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defaultLanguage: 'zh-CN',
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fallbackLanguage: 'zh-CN',
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supportedLanguages: ['zh-CN', 'en-US', 'ja-JP', 'ko-KR'],
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defaultLanguage: 'en-US',
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fallbackLanguage: 'en-US',
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supportedLanguages: ['en-US'],
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storageKey: 'app_language',
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};
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@ -6,8 +6,8 @@ import Taro from '@tarojs/taro';
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import { Language, i18nConfig } from './index';
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import { locales } from './locales';
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// 当前语言状态
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let currentLanguage: Language = i18nConfig.defaultLanguage;
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// 当前语言状态 - 固定为英语
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let currentLanguage: Language = 'en-US';
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/**
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* 获取当前语言
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@ -17,37 +17,26 @@ export const getCurrentLanguage = (): Language => {
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};
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/**
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* 设置当前语言
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* 设置当前语言 - 固定为英语
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*/
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export const setCurrentLanguage = async (language: Language): Promise<void> => {
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if (!i18nConfig.supportedLanguages.includes(language)) {
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console.warn(`Unsupported language: ${language}, fallback to ${i18nConfig.fallbackLanguage}`);
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language = i18nConfig.fallbackLanguage;
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}
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currentLanguage = language;
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export const setCurrentLanguage = async (): Promise<void> => {
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// 始终使用英语
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currentLanguage = 'en-US';
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// 保存到本地存储
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try {
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await Taro.setStorageSync(i18nConfig.storageKey, language);
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await Taro.setStorageSync(i18nConfig.storageKey, 'en-US');
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} catch (error) {
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console.error('Failed to save language to storage:', error);
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}
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};
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/**
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* 从本地存储初始化语言
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* 从本地存储初始化语言 - 固定为英语
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*/
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export const initLanguageFromStorage = async (): Promise<Language> => {
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try {
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const savedLanguage = await Taro.getStorageSync(i18nConfig.storageKey);
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if (savedLanguage && i18nConfig.supportedLanguages.includes(savedLanguage)) {
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currentLanguage = savedLanguage;
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}
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} catch (error) {
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console.error('Failed to load language from storage:', error);
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}
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// 始终返回英语，忽略本地存储
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currentLanguage = 'en-US';
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return currentLanguage;
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};
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@ -95,73 +84,37 @@ export const t = (key: string, params?: Record<string, string | number>): string
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};
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/**
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* 检测系统语言并设置
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* 检测系统语言并设置 - 固定为英语
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*/
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export const detectAndSetSystemLanguage = async (): Promise<Language> => {
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try {
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const systemInfo = await Taro.getSystemInfo();
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const systemLanguage = systemInfo.language;
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// 映射系统语言到支持的语言
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const languageMap: Record<string, Language> = {
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'zh-CN': 'zh-CN',
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'zh-Hans': 'zh-CN',
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'zh': 'zh-CN',
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'en-US': 'en-US',
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'en': 'en-US',
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'ja-JP': 'ja-JP',
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'ja': 'ja-JP',
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'ko-KR': 'ko-KR',
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'ko': 'ko-KR',
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};
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const detectedLanguage = languageMap[systemLanguage] || i18nConfig.defaultLanguage;
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// 如果本地存储中没有语言设置，使用检测到的语言
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const savedLanguage = await Taro.getStorageSync(i18nConfig.storageKey);
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if (!savedLanguage) {
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await setCurrentLanguage(detectedLanguage);
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return detectedLanguage;
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}
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return getCurrentLanguage();
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} catch (error) {
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console.error('Failed to detect system language:', error);
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return i18nConfig.defaultLanguage;
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}
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// 始终返回英语，忽略系统语言检测
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currentLanguage = 'en-US';
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return 'en-US';
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};
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/**
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* 格式化数字（根据语言环境）
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* 格式化数字（根据语言环境） - 固定为英语
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*/
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export const formatNumber = (num: number): string => {
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try {
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const locale = currentLanguage === 'zh-CN' ? 'zh-CN' :
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currentLanguage === 'ja-JP' ? 'ja-JP' :
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currentLanguage === 'ko-KR' ? 'ko-KR' : 'en-US';
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return new Intl.NumberFormat(locale).format(num);
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return new Intl.NumberFormat('en-US').format(num);
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} catch (error) {
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return num.toString();
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}
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};
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/**
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* 格式化日期（根据语言环境）
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* 格式化日期（根据语言环境） - 固定为英语
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*/
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export const formatDate = (date: Date, options?: Intl.DateTimeFormatOptions): string => {
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try {
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const locale = currentLanguage === 'zh-CN' ? 'zh-CN' :
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currentLanguage === 'ja-JP' ? 'ja-JP' :
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currentLanguage === 'ko-KR' ? 'ko-KR' : 'en-US';
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const defaultOptions: Intl.DateTimeFormatOptions = {
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year: 'numeric',
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month: 'short',
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day: 'numeric',
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};
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return new Intl.DateTimeFormat(locale, options || defaultOptions).format(date);
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return new Intl.DateTimeFormat('en-US', options || defaultOptions).format(date);
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} catch (error) {
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return date.toLocaleDateString();
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}
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@ -4,7 +4,7 @@ import { useEffect, useState } from 'react';
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import { useServerSdk } from '../../hooks/index';
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import { useI18n } from '../../hooks/useI18n';
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import { i18nManager } from '../../i18n/manager';
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import LanguageSwitcher from '../../components/LanguageSwitcher';
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// import LanguageSwitcher from '../../components/LanguageSwitcher'; // 已隐藏 - 只支持英语
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import './index.css';
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export default function History() {
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const { t } = useI18n();
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@ -127,7 +127,7 @@ export default function History() {
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<View className="history-header">
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<View className="header-content">
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<Text className="history-title">{t('navigation.mine')}</Text>
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<LanguageSwitcher className="language-switcher-compact" />
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{/* 语言切换器已隐藏 - 只支持英语 */}
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</View>
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</View>
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@ -10,7 +10,7 @@ import { useSdk, useServerSdk } from '../../hooks/index';
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import { useImageDetectionTaskManager, ImageAuditResult, AuditConclusion } from '../../hooks/useImageDetectionTaskManager';
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import { useI18n } from '../../hooks/useI18n';
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import { i18nManager } from '../../i18n/manager';
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import LanguageSwitcher from '../../components/LanguageSwitcher';
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// import LanguageSwitcher from '../../components/LanguageSwitcher'; // 已隐藏 - 只支持英语
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import './index.css';
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@ -103,10 +103,7 @@ export default function Home() {
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return (
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<View className="home">
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{/* 语言切换按钮 - 右上角浮动 */}
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<View className="language-switcher-float">
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<LanguageSwitcher className="compact" />
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</View>
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{/* 语言切换按钮已隐藏 - 只支持英语 */}
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<ScrollView
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className="home-scroll"
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